public static GetSourceNames ( List |
||
netSources | List |
|
return | List |
public static IEvaluatedNetworkAttribute AddScaleSubsetAttribute(IDENetworkDataset deNet, INetworkAttribute2 baseNetAttribute) { if (baseNetAttribute == null) { return(null); } if (baseNetAttribute.UsageType != esriNetworkAttributeUsageType.esriNAUTCost) { return(null); } IArray netAttributes = deNet.Attributes; IEvaluatedNetworkAttribute netAttribute = new EvaluatedNetworkAttributeClass() as IEvaluatedNetworkAttribute; string netAttributeName = BaseParameterName; netAttributeName += "_"; netAttributeName += baseNetAttribute.Name; netAttribute.Name = netAttributeName; netAttribute.UsageType = baseNetAttribute.UsageType; netAttribute.DataType = baseNetAttribute.DataType; netAttribute.Units = baseNetAttribute.Units; List <INetworkSource> allNetSources = SubsetHelper.GetSourceList(deNet.Sources); List <INetworkSource> netSources = SubsetHelper.GetSourceList(allNetSources, esriNetworkElementType.esriNETEdge); List <string> netSourceNames = SubsetHelper.GetSourceNames(netSources); ResetScaleSubsetParameters((INetworkAttribute2)netAttribute, netSourceNames); bool supportTurns = deNet.SupportsTurns; //default evaluators SubsetHelper.SetDefaultEvaluator(netAttribute, 0, esriNetworkElementType.esriNETEdge); SubsetHelper.SetDefaultEvaluator(netAttribute, 0, esriNetworkElementType.esriNETJunction); if (supportTurns) { SubsetHelper.SetDefaultEvaluator(netAttribute, 0, esriNetworkElementType.esriNETTurn); } //sourced evaluators foreach (INetworkSource netSource in netSources) { SubsetHelper.SetEvaluators(netAttribute, netSource, typeof(ScaleSubsetEvaluator)); } netAttributes.Add(netAttribute); deNet.Attributes = netAttributes; return(netAttribute); }
public static IEvaluatedNetworkAttribute AddFilterSubsetAttribute(IDENetworkDataset deNet) { IArray netAttributes = deNet.Attributes; IEvaluatedNetworkAttribute netAttribute = new EvaluatedNetworkAttributeClass() as IEvaluatedNetworkAttribute; netAttribute.Name = BaseParameterName; netAttribute.UsageType = esriNetworkAttributeUsageType.esriNAUTRestriction; netAttribute.DataType = esriNetworkAttributeDataType.esriNADTBoolean; netAttribute.Units = esriNetworkAttributeUnits.esriNAUUnknown; INetworkAttribute2 netAttribute2 = netAttribute as INetworkAttribute2; netAttribute2.UseByDefault = true; List <INetworkSource> allNetSources = SubsetHelper.GetSourceList(deNet.Sources); List <INetworkSource> netSources = SubsetHelper.GetSourceList(allNetSources, esriNetworkElementType.esriNETEdge); List <string> netSourceNames = SubsetHelper.GetSourceNames(netSources); ResetFilterSubsetParameters((INetworkAttribute2)netAttribute, netSourceNames); bool supportTurns = deNet.SupportsTurns; //default evaluators SubsetHelper.SetDefaultEvaluator(netAttribute, false, esriNetworkElementType.esriNETEdge); SubsetHelper.SetDefaultEvaluator(netAttribute, false, esriNetworkElementType.esriNETJunction); if (supportTurns) { SubsetHelper.SetDefaultEvaluator(netAttribute, false, esriNetworkElementType.esriNETTurn); } //sourced evaluators foreach (INetworkSource netSource in netSources) { SubsetHelper.SetEvaluators(netAttribute, netSource, typeof(FilterSubsetEvaluator)); } netAttributes.Add(netAttribute); deNet.Attributes = netAttributes; return(netAttribute); }